| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4SO + ZnCl2 = NH4Cl2 + ZnSO
FeSO4*7H2O + NaClO + NaHCO3 = FeOOH + NaCl + CO2 + H2O + Na2SO4 =>
2 FeSO4*7H2O + NaClO + 4 NaHCO3 = 2 FeOOH + NaCl + 4 CO2 + 15 H2O + 2 Na2SO4
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
(CH3COO)2Zn + NH4OH = CH3COONH4 + Zn(OH)2 =>
(CH3COO)2Zn + 2 NH4OH = 2 CH3COONH4 + Zn(OH)2
HCl(aq) + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl(aq) + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
Ca + F = FCa =>
Ca + F = FCa
Mg + Fe(SO4) = Mg(SO4) + Fe2 =>
2 Mg + 2 Fe(SO4) = 2 Mg(SO4) + Fe2
KI + Na2CrO7 = Na2I + CrO7K =>
KI + Na2CrO7 = Na2I + CrO7K
{-}3x = {-}7x =>
{-}3x = {-}7x
Li3PO4 + Fe = PO4 + LiFe =>
Li3PO4 + 3 Fe = PO4 + 3 LiFe
Li20 + CO2 = Li2CO2 =>
Li20 + 10 CO2 = 10 Li2CO2
CaO + FeCl3 = CaCl2 + Fe2O3 =>
3 CaO + 2 FeCl3 = 3 CaCl2 + Fe2O3
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + Na2MnO4 + NaSO4 + CO2 + Na2CrO4 =>
33 Mn(NO3)2 + 40 Na2CO3 + 2 Cr2S3 = 66 NO + 33 Na2MnO4 + 6 NaSO4 + 40 CO2 + 4 Na2CrO4
Nd2Fe14BH2 + O2 = Nd2Fe14B + H2O =>
2 Nd2Fe14BH2 + O2 = 2 Nd2Fe14B + 2 H2O
V2S5 + HNO3 = V(NO3)3 + S + NO + H2O =>
V2S5 + 8 HNO3 = 2 V(NO3)3 + 5 S + 2 NO + 4 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH3CH2CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH2CH2CH3 + 4 Cl2 = 5 CH3CH2CH2CH2Cl + 3 HCl
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3(aq) =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3(aq)
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
C24H46O2 + O2 = CO2 + H2O =>
2 C24H46O2 + 69 O2 = 48 CO2 + 46 H2O
Ag + AlCl3 + NaC2H3O2 = AgC2H3O2 + Al + NaCl =>
3 Ag + AlCl3 + 3 NaC2H3O2 = 3 AgC2H3O2 + Al + 3 NaCl
S + F = SF6 =>
S + 6 F = SF6
S2O3{2-} + H3O{+} = HSO3{-} + S + H2O =>
S2O3{2-} + H3O{+} = HSO3{-} + S + H2O
SO5 + H2O = SOH + O =>
2 SO5 + H2O = 2 SOH + 9 O
PCl5 + NH4Cl = P3N5 + HCl =>
3 PCl5 + 5 NH4Cl = P3N5 + 20 HCl
Al + KOH + H2O = K[Al(O)2] + H2 =>
2 Al + 2 KOH + 2 H2O = 2 K[Al(O)2] + 3 H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Si + NaNH10P2O7 + C3H8O2 = SiP + NaOH + CO2 + H2O + N2 =>
32 Si + 16 NaNH10P2O7 + 3 C3H8O2 = 32 SiP + 16 NaOH + 9 CO2 + 84 H2O + 8 N2
C3H7OH + MnO2 = C3H6O + Mn + H2O =>
2 C3H7OH + MnO2 = 2 C3H6O + Mn + 2 H2O
AX = A + X =>
AX = A + X
Na2B2(O2)2OH4 + H2SO4 + KMnO4 = Na2SO4 + H2MnO4 + KOH + B2O3 =>
Na2B2(O2)2OH4 + H2SO4 + 2 KMnO4 = Na2SO4 + 2 H2MnO4 + 2 KOH + B2O3
NaNo3LiOH = LiNo3NaOH =>
NaNo3LiOH = LiNo3NaOH
Cu(OH)2 + Na2SO4 + NH3 = [Cu(NH3)2]SO4 + NaOH =>
Cu(OH)2 + Na2SO4 + 2 NH3 = [Cu(NH3)2]SO4 + 2 NaOH
As2S3 + OH = AsO3 + AsS3 + H2O =>
As2S3 + 6 OH = AsO3 + AsS3 + 3 H2O
S8(l) + Cl2(g) = S2Cl2(g) =>
S8(l) + 4 Cl2(g) = 4 S2Cl2(g)
Zn + KNO3 + KOH = NH3 + K2ZnO2 + HOH =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 HOH
Fe + O2 + H2O = FeO35H2O =>
2 Fe + 35 O2 + 2 H2O = 2 FeO35H2O
Fe + C6H8O6 = Fe(C6H4O4)2 + H2O =>
Fe + 2 C6H8O6 = Fe(C6H4O4)2 + 4 H2O
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
C2H5OH + H3O{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H3O{+} + 2 Cr2O7{2-} = 3 CH3COOH + 27 H2O + 4 Cr{3+}
AgNO3 + NH3*H2O = [Ag(NH3)2]NO3 + H2O =>
AgNO3 + 2 NH3*H2O = [Ag(NH3)2]NO3 + 2 H2O
Cl + HFe = FeCl3 + H =>
3 Cl + HFe = FeCl3 + H
C2H4 + H2O = CH3CH2HO =>
C2H4 + H2O = CH3CH2HO
HCl + Hg2(NO3)2 = Hg2Cl2 + HNO3 =>
2 HCl + Hg2(NO3)2 = Hg2Cl2 + 2 HNO3
TiOCl2 + Na2S2O5 = TiO2 + NaCl + SO2 =>
TiOCl2 + Na2S2O5 = TiO2 + 2 NaCl + 2 SO2
Ni + MgCl2 = NiMg + Cl2 =>
Ni + MgCl2 = NiMg + Cl2
Cu(OH) + H2GeO2 = Cu2GeO2 + H2O =>
2 Cu(OH) + H2GeO2 = Cu2GeO2 + 2 H2O
SnS + HCl = SnCl + HS =>
SnS + HCl = SnCl + HS
NaOH + C6H12O7 = NaC6H11O7 + H2O =>
NaOH + C6H12O7 = NaC6H11O7 + H2O
Sc2NbC2 = Nb6C5 + Sc4C3 + Sc =>
18 Sc2NbC2 = 3 Nb6C5 + 7 Sc4C3 + 8 Sc
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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